Across
- 6. how much ground an object covers
- 7. a force that slows motion between touching surfaces
- 8. a push or pull that can change motion
- 10. to begin moving from rest
- 11. when speed or velocity becomes greater
- 12. a measurement of how long something lasts
- 14. the path an object is moving
- 15. force equals mass times acceleration
- 17. a change in position over time
- 18. speed in a given direction
Down
- 1. a value that does not change
- 2. how fast something changes
- 3. the rate at which velocity changes over time
- 4. distance measured in a specific direction
- 5. a force that attracts objects toward Earth
- 9. to become different
- 10. how fast an object is moving
- 13. the amount of matter in an object
- 14. when speed or velocity becomes smaller
- 16. not moving and having zero velocity
